Cheapest return flights from Luxemburg to Helsinki in December from $284

AirHint found the following cheapest return flights from Luxemburg (LUX) to Helsinki (HEL) in December 2025 (see full year).

Return flights

14 Dec - 11 Jan Ryanair
14 Dec - 21 Dec KLM
11 Dec - 14 Dec easyJet
15 Dec - 17 Dec Ryanair
24 Dec - 30 Dec Volotea
12 Dec - 14 Dec easyJet
14 Dec - 16 Dec Ryanair
25 Dec - 03 Jan SWISS
22 Dec - 26 Dec Ryanair
26 Dec - 30 Dec Ryanair
24 Dec - 27 Dec Lufthansa
19 Dec - 23 Dec easyJet

Also check the deals for one-way flights from Luxemburg to Helsinki in December.

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